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Searched refs:drm_dp_dpcd_readb (Results 1 – 8 of 8) sorted by relevance

/linux/drivers/gpu/drm/msm/dp/
H A Ddp_link.c61 len = drm_dp_dpcd_readb(aux, DP_SET_POWER, &value); in msm_dp_aux_link_power_up()
88 err = drm_dp_dpcd_readb(aux, DP_SET_POWER, &value); in msm_dp_aux_link_power_down()
109 if (drm_dp_dpcd_readb(link->aux, addr, &data) < 0) { in msm_dp_link_get_period()
200 rlen = drm_dp_dpcd_readb(link->aux, in msm_dp_link_parse_audio_pattern_type()
230 rlen = drm_dp_dpcd_readb(link->aux, DP_TEST_AUDIO_MODE, &data); in msm_dp_link_parse_audio_mode()
387 rlen = drm_dp_dpcd_readb(link->aux, DP_TEST_PATTERN, &bp); in msm_dp_link_parse_video_pattern_params()
403 rlen = drm_dp_dpcd_readb(link->aux, DP_TEST_MISC0, &bp); in msm_dp_link_parse_video_pattern_params()
543 rlen = drm_dp_dpcd_readb(link->aux, DP_TEST_LINK_RATE, &bp); in msm_dp_link_parse_link_training_params()
558 rlen = drm_dp_dpcd_readb(link->aux, DP_TEST_LANE_COUNT, &bp); in msm_dp_link_parse_link_training_params()
588 rlen = drm_dp_dpcd_readb(link->aux, DP_PHY_TEST_PATTERN, in msm_dp_link_parse_phy_test_params()
[all …]
/linux/include/drm/display/
H A Ddrm_dp_helper.h567 static inline ssize_t drm_dp_dpcd_readb(struct drm_dp_aux *aux, in drm_dp_dpcd_readb() function
611 ret = drm_dp_dpcd_readb(aux, offset + i, &buf[i]); in drm_dp_dpcd_read_data()
/linux/drivers/gpu/drm/bridge/
H A Dtc358767.c866 ret = drm_dp_dpcd_readb(&tc->aux, DP_MAX_DOWNSPREAD, &reg); in tc_get_display_props()
871 ret = drm_dp_dpcd_readb(&tc->aux, DP_MAIN_LINK_CHANNEL_CODING, &reg); in tc_get_display_props()
877 ret = drm_dp_dpcd_readb(&tc->aux, DP_EDP_CONFIGURATION_SET, &reg); in tc_get_display_props()
1178 ret = drm_dp_dpcd_readb(aux, DP_EDP_CONFIGURATION_SET, tmp); in tc_main_link_enable()
H A Dti-sn65dsi86.c905 ret = drm_dp_dpcd_readb(&pdata->aux, DP_EDP_DPCD_REV, &dpcd_val); in ti_sn_bridge_read_valid_rates()
951 ret = drm_dp_dpcd_readb(&pdata->aux, DP_MAX_LINK_RATE, &dpcd_val); in ti_sn_bridge_read_valid_rates()
1024 ret = drm_dp_dpcd_readb(&pdata->aux, DP_MAX_LANE_COUNT, &data); in ti_sn_get_max_lanes()
/linux/drivers/gpu/drm/i915/display/
H A Dintel_alpm.c614 r = drm_dp_dpcd_readb(aux, DP_RECEIVER_ALPM_STATUS, &val); in intel_alpm_get_error()
H A Dintel_dp.c236 drm_dp_dpcd_readb(&intel_dp->aux, in intel_dp_set_dpcd_sink_rates()
3696 err = drm_dp_dpcd_readb(aux, DP_DSC_ENABLE, &val); in write_dsc_decompression_flag()
4428 if (drm_dp_dpcd_readb(&intel_dp->aux, DP_DPRX_FEATURE_ENUMERATION_LIST, in intel_dp_get_colorimetry_status()
4506 if (drm_dp_dpcd_readb(connector->dp.dsc_decompression_aux, DP_FEC_CAPABILITY, in intel_dp_get_dsc_sink_cap()
4622 if (drm_dp_dpcd_readb(&intel_dp->aux, DP_EDP_MSO_LINK_CAPABILITIES, &mso) != 1) { in intel_edp_mso_init()
4973 return drm_dp_dpcd_readb(&intel_dp->aux, DP_LINK_SERVICE_IRQ_VECTOR_ESI0, in intel_dp_get_sink_irq_esi()
5635 if (drm_dp_dpcd_readb(&intel_dp->aux, DP_PCON_HDMI_LINK_CONFIG_1, &buf) < 0) in intel_dp_handle_hdmi_link_status_change()
H A Dintel_psr.c489 if (drm_dp_dpcd_readb(&intel_dp->aux, in intel_dp_get_sink_sync_latency()
3777 ret = drm_dp_dpcd_readb(aux, offset, status); in psr_get_status_and_error_status()
3784 ret = drm_dp_dpcd_readb(aux, offset, error_status); in psr_get_status_and_error_status()
3813 r = drm_dp_dpcd_readb(&intel_dp->aux, DP_PSR_ESI, &val); in psr_capability_changed_check()
/linux/drivers/gpu/drm/amd/display/amdgpu_dm/
H A Damdgpu_dm_mst_types.c529 ret = drm_dp_dpcd_readb(&port->aux, DP_DP13_DPCD_REV, &dpcd_rev); in dm_dp_mst_detect()
536 ret = drm_dp_dpcd_readb(&port->aux, DP_DPCD_REV, &dpcd_rev); in dm_dp_mst_detect()